GlobalVariable.h

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#ifndef __GLOBAL_VARIABLE_GUID_H__
#define __GLOBAL_VARIABLE_GUID_H__
 
#define EFI_GLOBAL_VARIABLE \
  { \
    0x8BE4DF61, 0x93CA, 0x11d2, {0xAA, 0x0D, 0x00, 0xE0, 0x98, 0x03, 0x2B, 0x8C } \
  }
 
extern EFI_GUID gEfiGlobalVariableGuid;
 
//
// Follow UEFI 2.4 spec:
// To prevent name collisions with possible future globally defined variables,
// other internal firmware data variables that are not defined here must be
// saved with a unique VendorGuid other than EFI_GLOBAL_VARIABLE or
// any other GUID defined by the UEFI Specification. Implementations must
// only permit the creation of variables with a UEFI Specification-defined
// VendorGuid when these variables are documented in the UEFI Specification.
//
// Note: except the globally defined variables defined below, the spec also defines
// L"Boot####"      - A boot load option.
// L"Driver####"    - A driver load option.
// L"SysPrep####"   - A System Prep application load option.
// L"Key####"       - Describes hot key relationship with a Boot#### load option.
// The attribute for them is NV+BS+RT, #### is a printed hex value, and no 0x or h
// is included in the hex value. They can not be expressed as a #define like other globally
// defined variables, it is because we can not list the Boot0000, Boot0001, etc one by one.
//
 
#define EFI_LANG_CODES_VARIABLE_NAME                L"LangCodes"
#define EFI_LANG_VARIABLE_NAME                      L"Lang"
#define EFI_TIME_OUT_VARIABLE_NAME                  L"Timeout"
#define EFI_PLATFORM_LANG_CODES_VARIABLE_NAME       L"PlatformLangCodes"
#define EFI_PLATFORM_LANG_VARIABLE_NAME             L"PlatformLang"
#define EFI_CON_IN_VARIABLE_NAME                    L"ConIn"
#define EFI_CON_OUT_VARIABLE_NAME                   L"ConOut"
#define EFI_ERR_OUT_VARIABLE_NAME                   L"ErrOut"
#define EFI_CON_IN_DEV_VARIABLE_NAME                L"ConInDev"
#define EFI_CON_OUT_DEV_VARIABLE_NAME               L"ConOutDev"
#define EFI_ERR_OUT_DEV_VARIABLE_NAME               L"ErrOutDev"
#define EFI_BOOT_ORDER_VARIABLE_NAME                L"BootOrder"
#define EFI_BOOT_NEXT_VARIABLE_NAME                 L"BootNext"
#define EFI_BOOT_CURRENT_VARIABLE_NAME              L"BootCurrent"
#define EFI_BOOT_OPTION_SUPPORT_VARIABLE_NAME       L"BootOptionSupport"
#define EFI_DRIVER_ORDER_VARIABLE_NAME              L"DriverOrder"
#define EFI_SYS_PREP_ORDER_VARIABLE_NAME            L"SysPrepOrder"
#define EFI_HW_ERR_REC_SUPPORT_VARIABLE_NAME        L"HwErrRecSupport"
#define EFI_SETUP_MODE_NAME                         L"SetupMode"
#define EFI_KEY_EXCHANGE_KEY_NAME                   L"KEK"
#define EFI_PLATFORM_KEY_NAME                       L"PK"
#define EFI_SIGNATURE_SUPPORT_NAME                  L"SignatureSupport"
#define EFI_SECURE_BOOT_MODE_NAME                   L"SecureBoot"
#define EFI_KEK_DEFAULT_VARIABLE_NAME               L"KEKDefault"
#define EFI_PK_DEFAULT_VARIABLE_NAME                L"PKDefault"
#define EFI_DB_DEFAULT_VARIABLE_NAME                L"dbDefault"
#define EFI_DBX_DEFAULT_VARIABLE_NAME               L"dbxDefault"
#define EFI_DBT_DEFAULT_VARIABLE_NAME               L"dbtDefault"
#define EFI_OS_INDICATIONS_SUPPORT_VARIABLE_NAME    L"OsIndicationsSupported"
#define EFI_OS_INDICATIONS_VARIABLE_NAME            L"OsIndications"
#define EFI_VENDOR_KEYS_VARIABLE_NAME               L"VendorKeys"
 
#endif